chore(deps): update perl docker tag to v5.40.0 #675

Job	Run time
get_dependencies	2m 46s
base_build (-bullseye, arm/v7)	4m 13s
base_build (-bullseye, amd64)	58s
base_build (-bullseye, arm64)	3m 59s
base_build (-bullseye, 386)	50s
base_build (-threaded-bullseye, arm/v7)	4m 12s
base_build (-threaded-bullseye, amd64)	1m 4s
base_build (-threaded-bullseye, arm64)	4m 3s
base_build (-threaded-bullseye, 386)	59s
test_build (-bullseye)	19m 30s
cpan_build (-bullseye, arm/v7)	1h 24m 59s
test_build (-threaded-bullseye)	19m 12s
cpan_build (-bullseye, arm64)	1h 28m 48s
cpan_build (-bullseye, 386)	8m 4s
cpan_build (-threaded-bullseye, arm/v7)	1h 27m 13s
cpan_build (-threaded-bullseye, arm64)	1h 30m 26s
cpan_build (-threaded-bullseye, 386)	7m 50s
published_build	0s
	7h 9m 6s

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